ceo of qlik technologies. this is where the growth is, regardless of europe, regardless of the united states. these guys are hitting the cover off the ball. after the break, i'll try to make you even more money. >>> coming up -- chief choice? some high-profile companies have recently had big changes at the top. from the golden arches to the king of club retailers. but are these blue chip shares still strong with new leadership at the helm? cramer's looking inside the executive suite to find out. >>> beware of rules that are too sweeping to make sense. i always tell you whenever there is a sudden change in management at a company whose stock you own, when the ceo or worse actually, believe it or not, the chief financial officer leaves without warning, you absolutely must -- sell, sell, sell! but i've gotten a lot of pushback on this rule, particularly on twitter @jimcramer. ceos retire all the time. that is not always a bad thing. it's not always something we should worry about. the emphasis here is on the word